摘要
太阳能驱动蒸发的出现为水的净化提供了一个新的途径,设计兼备光热性能与光降解性能的太阳能驱动水处理材料逐渐成为水处理方向的研究热点.本文中合成普鲁士蓝,并考察其光热性能.实验结果表明,普鲁士蓝有优异的光热性能,计算光热转换效率为73.73%.以亚甲基蓝为污染物模型,以H2O2为氧化剂,考察普鲁士蓝在太阳光照射条件下对亚甲基蓝的降解性能.实验发现在2 h内,亚甲基蓝降解完全.因此,普鲁士蓝有望作为太阳能驱动水处理材料,在太阳能污水净化方面具有良好的应用前景.
The emergence of solar evaporation provides a new way for water purification,and the design of solar-driven water treatment materials with both photothermal and photodegradation properties gradually become a hotspot in the research of water treatment.In this paper,Prussian blue was synthesized and the photothermal properties were discussed.The experimental results showed that the Prussian blue was with excellent photothermal performance,and the photothermal conversion efficiency was calculated to be 73.73%.Taking methylene blue as the pollutant model and H 2O 2 as the oxidant,the degradation performance of Prussian blue on methylene blue with sunlight irradiation was investigated.It was found that methylene blue was completely degraded within two hours.Therefore,Prussian blue is expected to have potential application as a solar-driven water treatment material in solar-powered sewage purification.
作者
吴慧中
李誉
徐艺
潘玉洁
郑芯竹
王军珂
王应席
李玲
WU Huizhong;LI Yu;XU Yi;PAN Yujie;ZHENG Xinzhu;WANG Junke;WANG Yingxi;LI Ling(Key Laboratory of Organic Synthesis and Application of Ministry of Education,College of Chemistry and Chemical Engineering,Hubei University,Wuhan 430062,China)
出处
《湖北大学学报(自然科学版)》
CAS
2023年第5期783-788,共6页
Journal of Hubei University:Natural Science
基金
湖北省重点实验室开放基金(201911061342001)资助。
关键词
普鲁士蓝
光热蒸发
催化降解
水处理
Prussian blue
photothermal evaporation
catalytic degradation
water treatment